Pith Number

pith:VA2UWQUB

pith:2007:VA2UWQUBIK2YVPLB24QJVFUCPT

not attested not anchored not stored refs pending

A novel set of rotationally and translationally invariant features for images based on the non-commutative bispectrum

Risi Kondor

arxiv:cs/0701127 v3 · 2007-01-20 · cs.CV · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VA2UWQUBIK2YVPLB24QJVFUCPT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

2 papers in Pith

Machine-learning modeling of magnetization dynamics in quasi-equilibrium and driven metallic spin systems

bispectrum: Selective $G$-Bispectra Made Practical

Receipt and verification

First computed	2026-05-18T04:08:53.978299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8354b428142b58abd61d7209a96827cc98cae731c27ed5983472ac80d3bfef3

Aliases

arxiv: cs/0701127 · arxiv_version: cs/0701127v3 · doi: 10.48550/arxiv.cs/0701127 · pith_short_12: VA2UWQUBIK2Y · pith_short_16: VA2UWQUBIK2YVPLB · pith_short_8: VA2UWQUB

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/VA2UWQUBIK2YVPLB24QJVFUCPT \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a8354b428142b58abd61d7209a96827cc98cae731c27ed5983472ac80d3bfef3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20bebe0bc0a2d8420f91ff75981c6443bca40c897a1aca2abca0aea717b057f2",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "",
    "primary_cat": "cs.CV",
    "submitted_at": "2007-01-20T15:45:03Z",
    "title_canon_sha256": "de976a27aa50b3ef599da55d71a3cc7f8943db0454c0e054fb487fbcb91dc0be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0701127",
    "kind": "arxiv",
    "version": 3
  }
}